Query QRY0 -- Query schema including split from Dance adapter Issue 645

[evomimic]

Summary

Implements QRY0 / #645 by extracting the authoritative Query schema from the retired Core-owned Query artifact and introducing a separate QueryDance adapter package.

Query remains directly invocable without Dance types. QueryDance is a Dance-layer adapter over that same direct Query entry point.

Changes

• Added independently loadable MAP Query Schema-v0.0.2.
• Added MAP Query Dance Adapter Schema-v0.1.0.
• Retired the Core-owned Query schema source and generated artifact.
• Moved Query definitions, parameter declarations and bindings, execution state, and Query-owned relationships into map-query-schema.tdl.
• Added QueryDance request and response contracts, adapter-owned MetaQueryDanceType, and the concrete DanceAffordedBy / AffordsDance affordance pair.
• Ensured ExecutionInstance executes Query directly rather than a Dance request.
• Updated schema loading fixtures and generated-schema expectations.

Dependency boundary

• Query schema depends only on Core.
• Query schema defines no Dance types or Dance imports.
• QueryDance depends on Query and the currently Core-packaged Dance descriptors.
• The Core-packaged Dance artifact remains transitional; standalone Dance-package extraction is intentionally outside this PR.
• QueryCore remains an internal direct-execution module of map-query-schema, not a loadable package.

Validation

• npm run map-schema:compile:coreschema
• npm run map-schema:check:coreschema
• npm run fmt:check
• git diff --check
• Sweettest Dance suite passed.
• Full schema upload passed: 536 holons committed, 2,267 links created, 0 errors.

[evomimic]

Approve

Reviewed PR #648 against #645 and the updated normative Query/Dance specifications.

The PR cleanly separates the Core-dependent Query schema from the Dance-layer QueryDance adapter, retires the Core-owned legacy Query artifact, and proves the intended load order: Core → Query → QueryDance. ExecutionInstance executes Query directly, and the adapter owns its concrete DanceAffordedBy affordance contract.

CI passed on the reviewed head e0b7c013. Schema checking is clean. Manual verification also passed: happ build, host build, npm test, full-corpus npm start, and both segmented-load dependency checks.

Non-blocking follow-up: #645’s original issue body predates the now-normative Query/Dance split. The PR matches the updated DevDocs and intentionally defers standalone Dance-package extraction to the documented follow-on boundary issue.

Approved for merge; merging closes #645.